Weather & Climate Insights

Very strong 2026–27 El Niño could amplify compound coastal risks

Very strong 2026–27 El Niño could amplify compound coastal risks

Recent coverage highlights the potential for El Niño-enhanced sea levels and waves to coincide with storms and unusually high tides, creating risks for coastal infrastructure and property. An article cites an 83% chance of historic strength in October–December, but the forecast and local impacts require verification; ENSO shifts probabilities rather than determining outcomes.

Sources (2)
Updated Oct 20, 2026